400MM CHIMNEY BRUSH ( HEAD ONLY ) 400MM CHIMNEY BRUSH ( HEAD ONLY ) After using this brush to cleaning the build-up lint and dust Lint buildup can be dangerous and failure to clean it is the leading cause of clothes dryer fires. It stores compactly too and it is something you can share with family members and prevent fires. Removing lint buildup from your dryer duct helps reduce drying time and improve dryer performance, while extending the life of your dryer. The cleaning brush is made of material for long time and durable use. Suitable for use with most drain rod sets with correct fitting